Engine Controls Schematics. Pontiac Grand Prix 1999

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1999 🢒 Grand Prix 🢒 Engine 🢒 Engine Controls - 3.1L 🢒 Engine Controls Schematics

Figure 1:	Cell 20: Power, Ground, MIL, and DLC Cell 10: Underhood Accessory Wiring Junction Block Cell 10: IGN MAIN 1 MaxiFuse 40 A Cell 114 Interior Lights Sunshade, Roof Rail, Reading Cell 20: Ignition System, Knock Sensor OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice Cell 11: DRL, CANISTER VENT, PWR DROP, TURN, SIR, IP-IGN, CRUISE and ECM Fuses Cell 81: Instrument Cluster, Continued Cell 11: DRL, CANISTER VENT, PWR DROP, TURN, SIR, IP-IGN, CRUISE and ECM Fuses Cell 11: CD CHNG, AUX CNSL, STOP LAMP, INT LAMP, CIG LTR Fuses Cell 14: Engine Grounds G100, G111 and G113 Cell 14: RH/IP Ground G200 (3 of 4) Cell 47 Cell 50 Cell 44: Power, Ground, Serial Data and EBTCM Handling Electrostatic Discharge Sensitive Parts Notice
Figure 2:	Cell 20: Ignition System, Knock Sensor Cell 10: Underhood Accessory Wiring Junction Block Cell 20: Fuel Controls Cell 20: Power, Ground, MIL, and DLC OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice
Figure 3:	Cell 20: Fuel Controls Cell 20: Engine Data Sensors-A/C Refrig Press, TP, MAP, ECT, IAT Handling Electrostatic Discharge Sensitive Parts Notice Cell 20: Fuel Injectors Cell 20: Ignition System, Knock Sensor OBDII Symbol Description Notice Cell 14: Engine Grounds G100, G111 and G113 Handling Electrostatic Discharge Sensitive Parts Notice Cell 14: Left Rear Compartment Ground G302 (1 of 2) Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice
Figure 4:	Cell 20: Fuel Injectors Cell 10: Underhood Accessory Wiring Junction Block Cell 20: Engine Data Sensors-A/C Refrig Press, TP, MAP, ECT, IAT Cell 20: Fuel Controls OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice
Figure 5:	Cell 20: Engine Data Sensors-A/C Refrig Press, TP, MAP, ECT, IAT Handling Electrostatic Discharge Sensitive Parts Notice Cell 20: Fuel Controls Cell 81: Instrument Cluster, Continued Cell 20: Engine Data Sensors-HO2S 1, Ho2S 2 Cell 20: Fuel Injectors OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice
Figure 6:	Cell 20: Engine Data Sensors-HO2S 1, Ho2S 2 Cell 10: Underhood Accessory Wiring Junction Block Cell 11: IGN1-UH Fuse Cell 14: Engine Ground G117 Handling Electrostatic Discharge Sensitive Parts Notice Cell 20: Engine Data Sensors-VSS, Cruise Cell 20: Engine Data Sensors-A/C Refrig Press, TP, MAP, ECT, IAT OBDII Symbol Description Notice
Figure 7:	Cell 20: Engine Data Sensos-VSS, Cruise Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice OBDII Symbol Description Notice Cell 20: Engine Data Sensors-HO2S 1, Ho2S 2 Cell 20: Engine Data Sensors-MAF, EVAP Vent, EVAP Purge, EGR
Figure 8:	Cell 20: Engine Data Sensos-MAF, EVAP Vent, EVAP Purge, EGR Cell 10: Underhood Accessory Wiring Junction Block Cell 10: IGN MAIN 1 MaxiFuse 40 A Cell 11: IGN1-UH Fuse Cell 14: Engine Grounds G100, G111 and G113 Cell 14: Engine Grounds G100, G111 and G113 Handling Electrostatic Discharge Sensitive Parts Notice Cell 20: Engine Controls-Indicator Lamps Cell 20: Engine Data Sensors-VSS, Cruise OBDII Symbol Description Notice
Figure 9:	Cell 20: Engine Controls-Indicator Lamps Cell 10: IGN MAIN 1 MaxiFuse 40 A Cell 11: DRL, CANISTER VENT, PWR DROP, TURN, SIR, IP-IGN, CRUISE and ECM Fuses Cell 20: Automatic Transaxle Range Switch, and IAC Cell 20: Engine Data Sensors-MAF, EVAP Vent, EVAP Purge, EGR OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice Cell 14: RH/IP Ground G200 (4 of 4) Cell 83: Head-Up Display (HUD), Continued Cell 44: Instrument Cluster Indicators, MSVA and Stop Lamp Switch Cell 86: Driver Information Display
Figure 10:	Cell 20: Automatic Tranaxle Range Switch, and IAC Cell 20: Automatic Transaxle Solenoids, and TCC Switch Cell 20: Engine Controls-Indicator Lamps OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice Cell 14: Engine Ground G117 Cell 14: Engine Grounds G100, G111 and G113 Cell 14: Engine Grounds G100, G111 and G113 Handling Electrostatic Discharge Sensitive Parts Notice Cell 138: 2 of 2
Figure 11:	Cell 20: Automatic Tranaxle Solenoids, and TCC Switch Cell 10: Underhood Accessory Wiring Junction Block Cell 20: A/C Compressor Controls Cell 20: Automatic Transaxle Range Switch, and IAC OBDII Symbol Description Notice Handling Electrostatic Discharge Sensitive Parts Notice
Figure 12:	Cell 20: A/C Compressor Controls Cell 11: DIC/HVAC and HVAC CTRL Fuses Cell 10: IGN MAIN 2 MaxiFuse 60 A Handling Electrostatic Discharge Sensitive Parts Notice Handling Electrostatic Discharge Sensitive Parts Notice OBDII Symbol Description Notice Cell 20: Automatic Transaxle Solenoids, and TCC Switch Cell 20: Cooling Fan Controls Cell 14: Engine Ground G117 Cell 14: Engine Ground G117 Cell 11: TCC, ELEK IGN and A/C CLU/ABS IGN Fuses Cell 10: Underhood Accessory Wiring Junction Block
Figure 13:	Cell 20: Cooling Fan Controls Cell 14: Engine Ground G117 Cell 10: Underhood Accessory Wiring Junction Block Cell 20: A/C Compressor Controls OBDII Symbol Description Notice Cell 14: Engine Ground G117 Handling Electrostatic Discharge Sensitive Parts Notice